北师大版（2019）选择性必修第四册 Unit12 Innovation Topic Talk 公开课课件(共10张PPT)

(共10张PPT)
UNIT 12 INNOVATION
TOPIC TALK
Activity 1
What inventions or discoveries are significant in improving the quality of human life What are the inventions you cannot live without Why
Health and Well-being
Entertainment and Communication
Travel and Transport
Vitamin tablets
___________
___________
___________
The Internet
Aeroplanes
Activity 2
Inventor’s Interests and Qualities
solving problems, improving the well-being of human life, discovering the mysteries of the universe, understanding the world how our lives can be improved,
creative, curious, smart, persistent, hardworking, gifted
Inventors are interested in ________ and ____.
They are __________ and ____________.
Text Builder
Listen and underline the words or expressions.
Types of Inventions
plastic and garbage gathering device,
labour-saving machine, energy-saving equipment, environmental protection device, health-care tool
My invention is a type of _________
Activity 2
Listen and underline the words or expressions.
Advantages of Inventions
cheap to produce, easy to use, light, small, useful, helpful, convenient, productive, environmental-friendly, fast
The biggest advantage is that it is __________
Activity 2
Listen and underline the words or expressions.
Inventors’ Interests and Qualities
Types of inventions
Advantages of Inventions
Innovation
Activity 3
Use the Text Builder and talk.
Use the Text Builder to talk about an inventor and one particular invention that he / she has made.
James Watt
Thomas Edison
Yuan Longping
Activity 3
1. Before the invention of the Internet, who mainly use computers
2. Where did people get information before the invention of the Internet
Activity 4
Listen to the dialogue. Answer the questions.
Before that, only scientists and other technical people used them.
Before the invention of the Internet, people got information from TV, newspapers and books.
Activity 4
Listen to the dialogue. Answer the questions.
It wasn’t widely used until the 1990s.
3. When did the Internet become widely used
Homework
Use the language you have learnt to write a short paragraph about inventors’ interests and qualities in general. Support your opinion with some examples.